package demo1;

public class java05 {
    public static void main(String[] arg){
    	for(int i=1;i<100;i++){
    		if(i%10==7){
    			System.out.println(i);
    		}else if (i/10 == 7){
    			System.out.println(i);
    		}else if (i%7==0){
    			System.out.println(i);
    		}
    	}
    }
}
